between posts
6'-0" maximum
diameter sphere
permit the passage of a 6"
triangular opening shall not
34" measure from
stair guard height:
nosing of step
stair guard is required for
stairs with a total rise more
than 30" at a point 36" from
the edge of the stair; see
Guard Requirements for
more information
provide blocking between stair
stringers at guard post
locations; toe nail with 10d nails
top and bottom, each side
guard post